Self-extinguishing polycarbonate composition

Details Self-extinguishing polycarbonate composition Self-extinguishing polycarbonate composition

1986-03-03

1986-12-30

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524281, 524371, C08K 517

Patent

active

046329536

ABSTRACT:
Composition of self-extinguishing polycarbonate comprising, in mixture, a not halogenated aromatic polycarbonate and a mixture of additives conferring self-extinguishing characteristics to the same polycarbonate, formed by: (a) salt of alkaline metal, of alkaline-earth metal or of zinc, or mixed salt of said metals, of ethylenediaminotetraacetic acid; (b) oligomer of polycarbonate from tetrabromobisphenol-A terminated with phenol, or decabromodiphenyloxide; and (c) polytetrafluoroethylene.

REFERENCES:
patent: 3492268 (1970-01-01), Baker
patent: 4486540 (1984-12-01), Thomas

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